Open a free account at 3k io and claim a 100% bonus on your first deposit. Bangladesh's best betting experience is right at your fingertips — with easy payments via bKash, Nagad, and Rocket.
Opening an account on 3k io is simple, fast, and completely free. Just follow the steps below.
Fill in the form with your name, mobile number, and date of birth. Make sure all details are accurate.
Choose a strong password and create your username. If you have a promo code, enter it here.
Accept the terms and conditions and click the "Create Account" button. You will be up and running in no time.
A 100% bonus on your first deposit will be credited automatically.
A 100% bonus on your first deposit is credited to your wallet automatically.
Opening an account at 3k io gives you more than just betting — it unlocks a complete gaming experience. From cricket to football, slots to Live Casino, everything is in one place.
Once your account is created, you can deposit using any of these payment methods. Start with as little as ৳200.
When thinking about signing up for an online betting platform in Bangladesh, the first question is always — which one is safe, and which one can be trusted? Before registering at 3k io, find out why thousands of Bangladeshi users choose this platform. Security, straightforward payments, and Bengali-language support are consistently the top three reasons cited.
The registration process is designed to be as straightforward as possible. All you need in the first step is your mobile number, name, date of birth, and a password. The whole form typically takes no more than 2 minutes to complete. Your account is activated immediately after registration, and you can make a deposit and start gaming right away.
When registering at 3k io, the most important thing is to provide accurate information. Many people assume that using a fake name or date of birth will somehow work in their favor — but it does the opposite. During your first withdrawal, KYC verification cross-checks your registration details against your national ID. Any mismatch will block the withdrawal and make account verification a much bigger headache. The smart move is to get it right from the start.
There are a few key requirements to register with 3k io. First, you must be 18 years of age or older – this is not just a policy requirement, but a core principle of responsible gaming. Second, each person may hold only one account; if multiple accounts are found under the same identity, all of them may be suspended. Third, you must register under your real identity, as this information will be verified during KYC checks later on.
Pay close attention when creating your password. A strong password is at least 8 characters long and includes a mix of uppercase and lowercase letters, numbers, and special characters. Keep this password exclusive to 3k io — do not reuse it anywhere else. Never share it with anyone, including support agents. The support team will never ask for your password.
After registration, 3k io's 100% welcome bonus applies to your first deposit. For example, if you deposit ৳1,000, an additional ৳1,000 bonus is added, giving you a total balance of ৳2,000. The maximum bonus is ৳5,000 – meaning a ৳5,000 deposit earns you ৳5,000 in bonus funds, letting you start with ৳10,000.
To deposit via bKash: log in to 3k io, go to the Payment section, select bKash, and send money to the designated number. Once you submit the transaction ID, funds are typically credited to your wallet within 5 minutes. The same process applies for Nagad, Rocket, and Upay as well.
After registering at 3k io, it is worth taking a moment to browse the payments page. You will find full details on all deposit and withdrawal methods, limits, and processing times — so there are no surprises down the line.
These benefits are yours from the moment you register.
Your account is ready in under 2 minutes. No complicated process, no waiting – start playing right after you register.
100% bonus on your first deposit, up to ৳5,000. No code needed — credited to your wallet automatically.
Enjoy a full gaming experience right from your smartphone. Works seamlessly on both the app and browser.
3k io operates under an international gaming licence. Your personal information and funds are fully protected.
Withdrawals via bKash, Nagad, and Rocket are processed in an average of 5–15 minutes. Minimum withdrawal is just ৳500.
Sports Betting, Live Casino, slots, table games, jackpots – enjoy it all under one account.
Register for free on 3k io in just 2 minutes. Get a 100% bonus on your first deposit – exclusively for new members, so don't miss out.
After registering, set a budget and configure your deposit limits. Responsible gaming means an enjoyable experience — not financial stress.